结核分枝杆菌IgGIgM抗体、正五聚蛋白3及肝素结合蛋白对肺结核患者病情动态演变的监测价值

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wuda[17]蔡静.人乳头瘤病毒感染宫颈炎行重组人干扰素α-2b栓联合膦
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甲酸钠氯化钠治疗的效果、宫颈炎指标评分及HPV转阴率分析
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DOI:10.3969/j.issn.1671-4695.2020.22.019  文章编号:1671-4695(2020)22-2416-05appearing
结核分枝杆菌IgG/IgM抗体、正五聚蛋白3及肝素结合蛋白对肺结核患者病情动态演变的监测价值
王玉婷1 张娟2 群玛吉3
(青海省传染病专科医院 1传染病科;2门诊部;3呼吸科 青海 西宁 810000)
基金项目:青海省科技计划项目(编号:2019-ZJ-7084)
  【摘要】 目的 探讨结核分枝杆菌IgG/IgM抗体、正五聚蛋白3(PTX3)及肝素结合蛋白(HBP)对肺结核患者病情
动态演变的监测价值。方法 前瞻性选取2018年11月至2019年11月青海省传染病专科医院收治的肺结核患者60例(肺结核组)、潜伏感染患者50例(潜伏感染组)、健康体检者50例(正常对照组)为研究对象。比较痰涂片培养法和结核分枝杆菌IgG/IgM抗体检测法诊断肺结核的准确性。比较3组对象结核分枝杆菌IgG/IgM抗体检测阳性率,外周
ud to的用法血中P
TX3、HBP的mRNA和蛋白含量。将肺结核患者分为有空洞组和无空洞组,比较2组间血清P
注册会计师报考条件TX3和HBP含量及结核分枝杆菌IgG/IgM抗体的表达水平。所有初治肺结核患者均接受规范治疗,治疗前、治疗3个月和6个月后,检测患者外周血中PTX3、HBP的mRNA和蛋白含量,以及结核分枝杆菌IgG/IgM抗体的表达水平。结果 结核分枝杆菌IgG/IgM抗体检测法准确率为97.8%,高于痰涂片培养法的检测准确率(73.9%),差异有统计学意义(P<0.05)。肺结核组血清中抗结核抗体显著高于潜伏感染组和正常对照组,差异有统计学意义(P<0.05)。潜伏感染组与正常对照组外周血中PTX3、HBP的mRNA及蛋白含量相比,差异均无统计学意义(P>0.05)。有空洞组肺结核患者血清中PTX3、HBP的含量显著高于无空洞组(P<0.05)。治疗3个月和6个月后,肺结核患者外周血中PTX3、HBP的mRNA和蛋白表达量显著降低(P<0.05),且治疗6个月降低幅度明显大于治疗3个月。结论 结核分枝杆菌IgG/IgM抗体检测,阳性检出率高,有助于初治肺结核的病情诊断,但对患者病情动态演变的监测价值不大。PTX3和HBP的表达是初治肺结核诊断和病情动态演变监测的敏感指标。
【关键词】 初治肺结核 结核分枝杆菌IgG/IgM抗体 正五聚蛋白3 肝素结合蛋白
MonitoringvaluesofdetectingtuberculosisIgG/IgMantibodies,n-pentamerin-3andheparinbindingproteinonthedynamicdevel
opmentofpulmonarytuberculosis.W
ANGYu-ting1,ZHANGJuan2,QUNMa-ji3
.1DepartmentofInfectiousDiseases,2Departmentofout patient,3DepartmentofRespiratoryMedicine,QinghaiProvincialInfectiousDiseaseSpecialistHospital,XiningQinghai810000,China.
【Abstract】 Objective ToanalyzethemonitoringvaluesofdetectingtuberculosisIgG/IgMantibodies,pentraxin3andheparinbindingproteinonthedynamicdevelopmentofpulmonarytuberculosis.Methods Prospectivelyselected60pulmonarytuberculosispatients,50latentin fectionpatients,and50healthyphysicalexaminationpatientsadmittedtoQinghaiProvincialInfectiousDiseasesHospitalfromNovember2018toNovember2019astheresearchobj
before midnightects.TheaccuracyofsputumsmearculturemethodandMycobacteriumtuberculosisIgG/IgMantibodydetectionmethodinthediagnosisoftuberculosiswerecompared.ThepositiveratesofMycobacteriumtuberculosisIgG/IgMantibodiesinthethreegroupsweretested.Thepulmonarytuberculosispatientsweredividedintoacavitygroupandacavity-freegroup,andtheserumPTX3andHBPlevelsandtheexpressionlevelofMycobacteriumtuberculosisIgG/IgMantibodieswerecomparedbetweenthetwogroups.Allnewlytreatedpulmonarytu berculosispatientsreceivedstandardizedtreatment,beforetreatment,3monthsand6monthsaftertreatment,PTX3,HBPmRNAandproteincon tentoftheperipheralblood,andtheexpressionlevelofMycobacteriumtuberculosisIgG/IgMantibodyweredetected.Results TheaccuracyrateofMycobacteriumtuberculosisIgG/IgMantibodydet
ectionmethodwas97.8%,whichwashigherthanthatofsputumsmearculturemethod,whichwas73.9%,andthedifferencewasstatisticallysignificant(P<0.05).TheresultsshowedthattheantiTBantibodyintheserumofpatientswithtuberculosiswassignificantlyhigherthanthatinthelatentinfectiongroupandthenormalcontrolgroup(P<0.05).Comparedwiththenor malcontrolgroup,therewasnosignificantdifferenceintherelativeexpressionofPTX3andHBPmRNAandthecontentproteinfactorintheserumofpatientswithlatentinfection(P>0.05).ThelevelsofPTX3andHBPintheserumofpulmonarytuberculosispatientswithcavitiesweresig nificantlyhigherthanthosewithoutcavities(P<0.05).After3and6monthsoftreatment,theexpressionofPTX3andHBPmRNAandproteininserumofpatientswithpulmonarytuberculosisdecreasedsignificantly(P<0.05),and
thedecreaseofPTX3andHBPin6monthsoftreatmentwassignificantlygreaterthanthatin3monthsoftreatment.Conclusion ThedetectionofIgG/IgMantibodyofMycobacteriumtuberculosishasahighpositivedetectionrate,whichishelpfulforthediagnosisofinitialtreatmentoftuberculosis,buthaslittlevalueinmonitoringthedynamicevo lutionofthedisease.TheexpressionofPTX3andHBPisasensitiveindexforthediagnosisanddynamicmonitoringoftuberculosis.
【Keywords】 Initialtreatmentoftuberculosis;TuberculosisIgG/IgMantibodies;N-pentamerin-3;Heparinbindingprotein
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abs是什么意思6142·JournalofClinicalandExperimentalMedicineVol.19,No.22 Nov.2020

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标签:肺结核   患者   蛋白   抗体   治疗   宫颈炎   结核
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